Dredging vessel



FIG. 1 is a top, front, right side perspective view of a dredging vessel showing my new design;

FIG. 2 is a right side elevational view of the ship of FIG. 1;

FIG. 3 is a left side elevational view thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a top plan view thereof;

FIG. 6 is a rear elevational view thereof; and,

FIG. 7 is a front elevational view thereof.

The broken lines showing structural features in the drawings are included for the purpose of illustrating non-claimed subject matter and form no part of the claimed design. 

The ornamental design for a dredging vessel, as shown and described. 